Bumped version numbers for BioC 2.8 release.
Bumped version numbers for BioC 2.8 release.

git-svn-id: 5c108f9fb902929c646bf9da49bb72e6117938e7@54800 bc3139a8-67e5-0310-9ffc-ced21a209358

FertigLab/CoGAPS,FertigLab/CoGAPS